<template>
<div>
  hello, tab内跳转
  <p>
    <el-button @click="testBack">返回</el-button>
  </p>
</div>
</template>

<script>
export default {
    name: 'example-tab',
    data() {
        return {

        };
    },
    mounted() {

    },
    methods: {
      testBack() {
        // 测试回退一步
        this.$tab.back(1);
      },
    },
};
</script>

<style>

</style>
